For Use as a Biomarker, a Physical Trait Must Be

question 6

Multiple Choice

For use as a biomarker, a physical trait must be

• A) Searchable
• B) Universal
• C) Attractive
• D) Inexpensive

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Definitions:

Monozygotic Twins

Monozygotic twins, also known as identical twins, arise from a single fertilized egg splitting and developing into two genetically identical individuals.

Homosexual Orientation

A sexual orientation characterized by attraction to individuals of the same sex.

Fraternal Twins

Twins that are born from two different eggs fertilized by two different sperm, resulting in siblings that are genetically unique from each other.

Sexual Activity

Behaviors involving the sexual organs that may or may not involve penetration, for the purposes of sexual pleasure, reproduction, or other reasons.